#1FA173#1FA173

#1FA173 is a light, vivid teal. Relative luminance 0.270; OKLCH L 63.1% C 0.128 H 163.2°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#1FA173
RGB	rgb(31, 161, 115)
HSL	hsl(159, 68%, 38%)
HSV	hsv(159, 81%, 63%)
CMYK	cmyk(80.7%, 0%, 28.6%, 36.9%)
CIE-LAB	lab(58.99, -44.86, 14.54)
CIE-LCH	lch(58.99, 47.16, 162.04°)
OKLab	oklab(63.09% -0.1227 0.037)
OKLCH	oklch(63.09% 0.128 163.2)
XYZ	xyz(16.4026, 27.0168, 20.5666)
Luminance	0.2702 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA173 #A11F4D

analogous

#1FA132 #1FA173 #1F8EA1

triadic

#1FA173 #731FA1 #A1731F

tetradic

#1FA173 #321FA1 #A11F4D #8EA11F

square

#1FA173 #321FA1 #A11F4D #8EA11F

split-complementary

#1FA173 #A11F8E #A1321F

monochromatic

#0B3A2A #156E4E #1FA173 #29D498 #5BDFB1

Accessibility & contrast

On white

3.28

#1FA173 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#1FA173 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA173

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA173	#FFFFFF	#000000	##000000
##1FA173	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E9570

Deuteranopia (green-blind)

#8F8976

Tritanopia (blue-blind)

#00A195

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #1fa173;
/* rgb */ color: rgb(31, 161, 115);
/* oklch */ color: oklch(63.1% 0.128 163.2);

Tailwind

colors: {
  custom: {
    50: '#72be9b',
    500: '#1fa173',
    950: '#000000',
  },
}

SCSS

$custom: #1fa173;
$custom-light: #72be9b;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa173",
  "rgb": {
    "r": 31,
    "g": 161,
    "b": 115
  },
  "hsl": {
    "h": 158.769,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.63086,
    "c": 0.12812,
    "h": 163.2
  },
  "luminance": 0.27019
}

Semantic roles & 50–950 ramp

primary

#1FA173

secondary

#C4587E

accent

#3D7BEB

background

#F7FBF9

surface

#EDF7F2

border

#C8D0CC

text

#09120E

muted

#7B817E

Preview Lab

Preview with #1FA173

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →